Call Processing Tests; Talk Back Using Ifr 3901/Ifr 3902/Ifr 3920; Talk Back Using Ifr 2968; Call To Mobile - Motorola MXP600 Manual

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5 Select Set to setup time and date.

4.9

Call Processing Tests

This section list the applicable Call Processing Tests and its procedures.

4.9.1

Prerequisites: Ensure that the handset and test equipment are configured the same as given in the

Transmitter Test before you start this test.

Procedure:

1 Press Call Mobile→Group Call.

2 Press TALKBACK.

3 Press PTT and speak into the microphone of the radio.

The last 3 sec of the speech frames is heard after PTT is released.

4 Press Test Sound to provide the 1 kHz signal to the radio speaker.

A 1 kHz tone is heard from the radio speaker for about 3 sec.

5 Press the Silence to mute the 1 kHz Audio Signal of the speaker.

6 Press Clear Down.

4.9.2

Prerequisites: Ensure that handset and test equipment are configured the same as given in the

Transmitter Test before you start this test.

Procedure:

1 Press PTT and speak into the microphone of the radio.

The last 3 sec of the speech frames is heard after PTT is released.

2 Press Test Sound to provide the 1 kHz signal to the radio speaker.

A 1 kHz tone from the radio speaker is heard for about 3 sec.

3 Press the Silence to mute the 1 kHz Audio Signal of the speaker.

4 Press Clear Down. Check that the Cleardown Complete status appears on the IFR Manual

Test screen.

4.9.3

Procedure:

1 Press Call Mobile on the IFR.

MN006362A01-AL

Chapter 4 : Test Setup and Testing

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